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ACI-ASTM CK35MN Steel vs. EN 1.8503 Steel

Both ACI-ASTM CK35MN steel and EN 1.8503 steel are iron alloys. They have 51% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CK35MN steel and the bottom bar is EN 1.8503 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
300
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 40
16
Fatigue Strength, MPa 270
600
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 81
73
Tensile Strength: Ultimate (UTS), MPa 650
1000
Tensile Strength: Yield (Proof), MPa 310
910

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 1100
440
Melting Completion (Liquidus), °C 1460
1470
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 12
41
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 31
3.3
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 5.9
2.3
Embodied Energy, MJ/kg 81
33
Embodied Water, L/kg 210
57

Common Calculations

PREN (Pitting Resistance) 48
3.7
Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
150
Resilience: Unit (Modulus of Resilience), kJ/m3 240
2200
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22
35
Strength to Weight: Bending, points 21
28
Thermal Diffusivity, mm2/s 3.3
11
Thermal Shock Resistance, points 14
29

Alloy Composition

Aluminum (Al), % 0
0 to 0.3
Carbon (C), % 0 to 0.035
0.16 to 0.24
Chromium (Cr), % 22 to 24
1.2 to 1.5
Copper (Cu), % 0 to 0.4
0
Iron (Fe), % 43.4 to 51.8
95.8 to 97.5
Manganese (Mn), % 0 to 2.0
0.4 to 0.8
Molybdenum (Mo), % 6.0 to 6.8
0.65 to 0.8
Nickel (Ni), % 20 to 22
0
Nitrogen (N), % 0.21 to 0.32
0
Phosphorus (P), % 0 to 0.035
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.4
Sulfur (S), % 0 to 0.020
0 to 0.035
Vanadium (V), % 0
0.25 to 0.35